ST92185B STMicroelectronics, ST92185B Datasheet - Page 170

• Manufacturer Part Number: ST92185B
• Description: 16k/24k/32k Rom Hcmos Mcu With On-screen-display
• Manufacturer: STMicroelectronics

ST92185B - ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS (Cont’d)
OSD DAC CHARACTERISTICS (ROM DEVICES ONLY)
(
OSD DAC CHARACTERISTICS (EPROM AND OTP DEVICES ONLY)
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V
V
DD
DD
Symbol
Symbol
= 5V +/-10%,
= 5V +/-10%,
Output impedance: FB,R,G,B
Output voltage: FB,R,G,B
code= 111
code= 011
code= 000
FB= 1
FB= 0
Global voltage accuracy
Output impedance: FB,R,G,B
Output voltage: FB,R,G,B
code= 111
code= 011
code= 000
FB= 1
FB= 0
Global voltage accuracy
T
T
A
A
= 0 to 70°C, unless otherwise specified).
= 0 to 70°C, unless otherwise specified).
Parameter
Parameter
Cload= 20pF
RL = 100K
Cload= 20pF
RL = 100K
Conditions
Conditions
V
DD
min
300
min
300
2.4
-0.8
0
Value
typical
typical
1.100
0.600
0.200
Value
1.000
0.450
0.025
0.025
500
500
2.7
1.400
0.800
0.350
0.400
1.250
0.500
0.080
0.080
max
+/-5
700
max
+/-5
700
3.4
Ohm
Unit
Ohm
Unit
%
V
V
V
V
V
%
V
V
V
V
V